CN108725496A - Roller box, driving mechanism and bogie - Google Patents
Roller box, driving mechanism and bogie Download PDFInfo
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- CN108725496A CN108725496A CN201810698948.7A CN201810698948A CN108725496A CN 108725496 A CN108725496 A CN 108725496A CN 201810698948 A CN201810698948 A CN 201810698948A CN 108725496 A CN108725496 A CN 108725496A
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- travel wheel
- drive shaft
- roller box
- mounting hole
- wheel
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000008439 repair process Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F15/00—Axle-boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/46—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors forming parts of wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of roller box, driving mechanism and bogie, which includes：Roller box ontology, the roller box ontology are equipped with accommodating chamber, the first mounting hole and the second mounting hole for accommodating travel wheel, and the travel wheel is abutted across first mounting hole with guide rail, and drive shaft is connect across second mounting hole with the travel wheel；And antitorque part, the antitorque part are fixedly arranged on the outer wall of the roller box ontology, the antitorque part is equipped with the first connecting portion for being connect with driving device.The roller box can make bogie stress balance during traveling, stablize traveling；The driving mechanism includes above-mentioned roller box, and therefore, above-mentioned driving structure can ensure that bogie is advanced and stablize；The bogie includes above-mentioned driving mechanism, therefore, the traveling which can stablize under the driving of the driving mechanism.
Description
Technical field
The present invention relates to rolling stock technical fields, more particularly to a kind of roller box, driving mechanism and bogie.
Background technology
Process bogie not only influences metro vehicle maintenance assembly line overhaul efficiency as important load bearing equipment, but also
Play the role of to the safely and fast replacement of locomotive or the bogie of car irreplaceable.
However, existing bogie generally using wheel set axle box device structure type, wheel set axle box device include axle box and
Wheel pair, axle box is usually made of components such as axle box, bearing, crankcase covers, and for wheel to being made of wheel and axle, wheel fills axle box
Structure and complex process are set, required installing component is more, and purchase cost is high.
Invention content
Based on this, it is necessary to provide a kind of roller box, driving mechanism and bogie, the roller box and use integrated design, pacify
Only it is good that fastening then need to be connect with the roller box mounting base on framework bolt is fixed to wheel upper box part when dress；The drive
Motivation structure includes above-mentioned roller box, and therefore, above-mentioned driving structure can ensure that bogie installation is simple and fast；The bogie includes upper
Driving mechanism is stated, therefore, which, which has, installs simple and fast advantage, and the bogie structure is simple, quick for installation, adopts
Purchase at low cost, repair is few.
Specific technical solution is as follows：
On the one hand, this application involves a kind of roller box, including roller box ontology, the roller box ontology is equipped with for accommodating travel wheel
Accommodating chamber, the first mounting hole and the second mounting hole, the travel wheel abuts across first mounting hole with guide rail, drive shaft
It is connect with the travel wheel across second mounting hole；And antitorque part, the antitorque part are fixedly arranged on the outer of the roller box ontology
Wall, the antitorque part are equipped with the first connecting portion for being connect with driving device.
Above-mentioned roller box includes roller box ontology and antitorque part, the roller box ontology be equipped with accommodating chamber for accommodating travel wheel,
First mounting hole and the second mounting hole, the travel wheel are abutted across first mounting hole with guide rail, and drive shaft passes through described
Second mounting hole is connect with the travel wheel, therefore, when in use, by the drive shaft pass through second mounting hole with it is described
Travel wheel connects, and driving device driving drive shaft turns drive the travel wheel rotation to realize traveling function in turn；Further, should
Roller box further includes antitorque part, and the antitorque part is fixedly arranged on the outer wall of the roller box ontology and the antitorque part is by described first
Interconnecting piece is connect with the driving device, when driving device driving drive shaft drives the travel wheel rotation, the antitorque part
The drive shaft can be resisted and drive the torque generated in the travel wheel rotation process, and then the travel wheel is enable to stablize
Traveling；Further, the roller box is simple in structure, and required cost is relatively low.
Technical solution is illustrated further below：
The roller box ontology includes side cover and shell in one of the embodiments, and the shell is equipped with holding tank and institute
The first mounting hole is stated, first mounting hole is set to the bottom wall of the shell, and first mounting hole connects with the holding tank
Logical, the side wall of the side cover is equipped with second mounting hole, the side cover be detachably connected with the shell enclose set to be formed it is described
Accommodating chamber.It is easy to repair and more when travel wheel breaks down in this way, since the side cover and the shell are detachably connected
It changes.
The side cover is equipped with the second connecting portion for being interference fitted with first bearing, institute in one of the embodiments,
Shell is stated equipped with the third interconnecting piece for being interference fitted with second bearing, between the third interconnecting piece and the second connecting portion
Every setting.In this way, when in use, being attached, being born with the travel wheel by the first bearing and the second bearing
The load that outside applies travel wheel, the second connecting portion and the third interconnecting piece respectively with the first bearing and described
The outer ring interference fit connection of second bearing makes the side cover and the first bearing be fitted close, the shell and institute in turn
It states second bearing to combine closely, avoid during traveling, the first bearing and the side cover, the second bearing and described
Shell is because vibrations generate impact to side cover and shell, and then avoid when in use to the first bearing, second axis
It holds, the side cover and the shell generate damage and failure.
On the other hand, the application further relates to a kind of driving mechanism, including roller box, further includes travel wheel, drive shaft and driving
Device, the travel wheel are set in the accommodating chamber, and the travel wheel is equipped with the abutting part abutted with guide rail, the abutting part
It is arranged in first mounting hole, the drive shaft is connect across the volume mounting hole with the travel wheel, the driving dress
It sets for driving the drive shaft that the travel wheel rotation, the driving device is driven to be connect with the first connecting portion.
When in use, the drive shaft is connect across second mounting hole with the travel wheel above-mentioned driving mechanism, institute
Driving device is stated for driving the drive shaft to drive the travel wheel rotation, and then realizes and the travel wheel is driven to advance, institute
It includes abutting part to state travel wheel, and the abutting part is arranged in first mounting hole, therefore, when in use, the travel wheel energy
Enough to be abutted with the guide rail, the roller box includes roller box ontology and antitorque part, the roller box ontology including be equipped with the first mounting hole,
The second mounting hole for installing drive shaft and the accommodating chamber for accommodating travel wheel, first mounting hole, the second mounting hole
It is connected to setting with the accommodating chamber；The roller box further includes antitorque part, the antitorque part be fixedly arranged on the outer wall of the roller box ontology and
The antitorque part is connect by the first connecting portion with the driving device, when driving device driving drive shaft drives the row
When being rotated into wheel, the antitorque part can resist the drive shaft and drive the torque generated in the travel wheel rotation process, into
And the traveling for enabling the travel wheel to stablize；Further, the roller box is simple in structure, and required cost is relatively low.
Technical solution is illustrated further below：
The abutting part is equipped with the stopper projection for being abutted with guide rail madial wall and is used in one of the embodiments,
The tread abutted with guide rail pressure-bearing surface, the stopper projection protrude the tread setting, the stopper projection and the tread phase
First mounting hole is provided projectingly.In this way, the stopper projection is abutted with the madial wall of guide rail, when bogie is crossing bend
When, the stopper projection can avoid the travel wheel from de-orbiting.
The travel wheel further includes wheel body in a circular table shape in one of the embodiments, the round table-like wheel body
Big end is equipped with the blocking wheel rim, and the outer wall of the round table-like wheel body is equipped with the tread, the tread along the round platform
The big end of the wheel body of shape is obliquely installed to the small end of the round table-like wheel body.In this way, when the tread is abutted with guide rail, by
It is obliquely installed to the small end of the round table-like wheel body along the big end of the round table-like wheel body in the tread so that the row
The function of having automatic centering into wheel, convenient for being installed on guide rail for travel wheel, meanwhile, it is steady on guide rail to improve travel wheel
It is qualitative, phenomena such as avoiding travel wheel from derailing.
The quantity of the roller box is two in one of the embodiments, two roller box interval settings, the traveling
The quantity of wheel is two, and the travel wheel and the roller box correspond, and the drive shaft includes that the first drive shaft and second drive
Moving axis, first drive shaft are detachably connected with second drive shaft, first drive shaft and one of them described row
It is connected into wheel, second drive shaft is connect with travel wheel described in another.In this way, first driving can be replaced accordingly
Axis and/or second drive shaft in turn, increase the driving mechanism to adapt to the guide rail of different spacing and different structure
The ability of diversity guide rail different with adaptation is easy to use.
The driving mechanism further includes coupling band in one of the embodiments, and one end of the coupling band is equipped in first
Spline structure, the other end are equipped with the second internal spline structure, and first drive shaft one end is equipped with and first internal spline structure
First external splines structure of cooperation, the other end are connect with travel wheel described in one of them, and one end of second drive shaft is equipped with
It is connect with travel wheel described in another with the second external splines structure of second internal spline structure cooperation, the other end.In this way, logical
Cross the cooperation of first internal spline structure and the first external splines structure and by second internal spline structure and described
The cooperation of second external splines structure connects first drive shaft and the second drive shaft, two travel wheels is enable to synchronize
Rotation, while transmission efficiency is improved, simplify transmission mechanism, reduces cost.
The other end of first drive shaft is equipped with third external splines, second driving in one of the embodiments,
The other end of axis is equipped with the 4th external splines, one of them described travel wheel is equipped with flower in the third coordinated with the third external splines
Key, another described travel wheel are equipped with the 4th internal spline coordinated with the 4th external splines.In this way, passing through flower outside the third
The cooperation of key and the third internal spline, the cooperation of the 4th external splines and the 4th internal spline promoted the drive shaft with
The transmission efficiency of the travel wheel simplifies transmission mechanism, reduces cost.
On the other hand, the application further relates to a kind of bogie, and the bogie includes driving mechanism, further includes holder sheet
Body, the roller box ontology are fixedly arranged on the rack body.
When in use, the roller box ontology is fixedly arranged on rack body for above-mentioned bogie；Further, the driving mechanism
When in use, the drive shaft is connect across second mounting hole with the travel wheel, and the driving device is for driving institute
It states drive shaft and drives the travel wheel rotation, and then realize and the travel wheel is driven to advance, the travel wheel includes abutting part, institute
It states abutting part and is arranged in first mounting hole, therefore, when in use, the travel wheel can be abutted with the guide rail, described
Roller box includes roller box ontology and antitorque part；The roller box further includes antitorque part, and the antitorque part is fixedly arranged on the outer of the roller box ontology
The wall and antitorque part is connect by the first connecting portion with the driving device, when driving device driving drive shaft drives
When the travel wheel rotation, the antitorque part can resist the drive shaft and drive the torsion generated in the travel wheel rotation process
Square, and then the traveling for enabling the travel wheel to stablize；Further, the roller box is simple in structure, and required cost is relatively low.
Description of the drawings
Fig. 1 is the structural schematic diagram of roller box；
Fig. 2 is the structural schematic diagram of side cover；
Fig. 3 is the structural schematic diagram of shell；
Fig. 4 is the structural schematic diagram of driving mechanism in an embodiment；
Fig. 5 is the structural schematic diagram of driving mechanism in another embodiment；
Fig. 6 is the structural schematic diagram of the limiting device in one embodiment；
Fig. 7 is the sectional view in the directions A-A of the limiting device of Fig. 6；
Fig. 8 is the vertical view of the limiting device of Fig. 6；
Fig. 9 is the structural schematic diagram of bogie.
Reference sign：
10, driving mechanism, 100, roller box, 110, roller box ontology, 111, accommodating chamber, 112, side cover, the 113, second mounting hole,
114, second connecting portion, 115, shell, the 116, first mounting hole, 117, holding tank, 118, third interconnecting piece, 119, reinforce it is convex
It rises, 120, antitorque part, 122, first connecting portion, 124, third mounting hole, 132, first bearing, 134, second bearing, 200, drive
Moving axis, the 210, first drive shaft, the 212, first external splines, the 220, second drive shaft, the 222, second external splines, 300, travel wheel,
310, stopper projection, 320, round table-like wheel body, 322, tread, 400, driving device, 500, coupling band, 600, rack body,
700, limiting device, 710, limit ontology, the 711, first limit chamber, 712, support construction, 720, locating part, the 721, first limit
Through-hole, the 722, first guide part, 730, dynamic clamping head and quiet clamping head, 731, through-hole, 800, bogie.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party
Formula, the present invention is further described in detail.It should be understood that the specific embodiments described herein are only solving
The present invention is released, protection scope of the present invention is not limited.
It should be noted that when element is referred to as " being set to " another element, it can be directly on another element
Or there may also be elements placed in the middle.When element is referred to as " being fixedly arranged on " another element, it can be directly in another yuan
On part or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be direct
It is connected to another element or may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ",
"left", "right" and similar statement for illustrative purposes only, are not offered as being unique embodiment.
It is important to point out that when element is referred to as " being fixedly arranged on " another element, two elements can be it is integrated,
Can be detachably connected between two elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant Listed Items.
In addition it is also necessary to understand, in the present embodiment, term "lower", "upper", "front", "rear", "left", "right",
"inner", "outside", "top", "bottom", " side ", " other side ", " one end ", " other end ", etc. indicated by position relationship be based on
Position relationship shown in the drawings；The terms such as " first ", " second " are to distinguish different structure members.These terms are only
Convenient for the description present invention and simplify description, is not considered as limiting the invention.
As shown in Figure 1, a kind of roller box 100 in an embodiment, including：Roller box ontology 110, roller box ontology 100, which is equipped with, to be used
In the accommodating chamber 111, the first mounting hole 116 and the second mounting hole 113 that accommodate travel wheel 300, travel wheel 300 passes through the first installation
Hole 116 is abutted with guide rail, and drive shaft 200 is connect across the second mounting hole 113 with travel wheel 300；And antitorque part 120, antitorque part
120 are fixedly arranged on the outer wall of roller box ontology 110, and antitorque part 120 is equipped with the first connecting portion 122 for being connect with driving device 400.
Above-mentioned roller box 100 includes roller box ontology 110 and antitorque part 120, and roller box ontology 100 is equipped with for accommodating travel wheel
300 accommodating chamber 111, the first mounting hole 116 and the second mounting hole 113, travel wheel 300 pass through the first mounting hole 116 and guide rail
It abuts, drive shaft 200 is connect across the second mounting hole 113 with travel wheel 300；Therefore, when in use, drive shaft 200 is passed through
Second mounting hole 113 is connect with travel wheel 300, and travel wheel 300 is convexly equipped in the first mounting hole 116, the driving driving of driving device 400
Axis 200 rotates and then the rotation of travel wheel 300 is driven to realize traveling function；Further, which further includes antitorque part 120, is resisted
Torsion part 120 is fixedly arranged on the outer wall of roller box ontology 110 and antitorque part 120 is connect by first connecting portion 122 with driving device 400,
When driving device 400 drives drive shaft 200 that travel wheel 300 is driven to rotate, antitorque part 120 can resist the drive of drive shaft 200
The torque generated in 300 rotation process of travel wheel, and then the traveling for enabling travel wheel 300 to stablize；Further, the roller box 100
Simple in structure, required cost is relatively low.
As shown in Figures 2 and 3, based on any of the above embodiments, roller box ontology 110 includes side cover 112 and shell
115, shell 115 is equipped with holding tank 117 and the first mounting hole 116, and the first mounting hole 116 is set to the bottom wall of shell 115, and first
Mounting hole 116 is connected to setting with holding tank 117, and the side wall of side cover 112 is equipped with the second mounting hole 113, side cover 112 and shell 115
Connection, which is enclosed, to be set to form accommodating chamber 111.In this way, since side cover 112 and shell 115 are detachably connected, when travel wheel 300 breaks down
When, easy to repair and replacement.In this embodiment, side cover 112 and shell 115 are bolted；In other embodiments,
Side cover 112 and shell 115 can also be connected by the modes such as being clamped, and be of coursed, what side cover 112 and shell 115 were detachably connected
There are many modes, does not repeat one by one herein.
As shown in Figure 1, based on any of the above embodiments, side cover 112 is equipped with for being interference fitted with first bearing
Second connecting portion 114, shell 115 is equipped with third interconnecting piece 118 for being interference fitted with second bearing, third interconnecting piece
118 are arranged with the interval of second connecting portion 114.In this way, when in use, passing through the first bearing of first bearing 132 and travel wheel 300
Mounting portion connects, and second bearing 134 and the second bearing mounting portion of travel wheel 300 be attached, first bearing mounting portion and the
Two axle bearing mount portions are set to the both sides of travel wheel 300, and then bear the external load applied to travel wheel 300；Second connection
Portion 114 is interference fitted respectively with the outer ring of first bearing 132 and second bearing 134 with third interconnecting piece 118 and connects, and in turn, makes
Side cover 112 and first bearing 132 are fitted close, and shell 115 is combined closely with second bearing 134, avoided during traveling, the
One bearing 132 and side cover 112, second bearing 134 and shell 115 impact because vibrations generate side cover 112 and shell 115, into
And avoid and damage and failure is generated to first bearing 132, second bearing 134, side cover 112 and shell 115 when in use, if,
The outer ring of first bearing 132 and 112 clearance fit of side cover, the outer ring clearance fit of shell 115 and second bearing 134 are using
When, drive shaft 200 itself also will produce vibration, and in turn, drive shaft 200 is easy by symmetrical cycle varying stress to drive shaft 200
Generate damage.
As shown in figure 3, based on any of the above embodiments, the outer wall of roller box ontology 110 is equipped with multiple reinforcements protrusion
119.In this way, the intensity of roller box ontology 110 can be promoted by reinforcing protrusion 119.In this embodiment, reinforce the number of protrusion 119
Amount is four, and four are reinforced 119 interval setting of protrusion, and reinforce protrusion 119 and be equipped with the connecting hole being connect with rack body.
As shown in figure 4, a kind of driving mechanism 10 in an embodiment, including roller box 100, further include travel wheel 300, driving
Axis 200 and driving device 400, travel wheel 300 are set in accommodating chamber 111, and travel wheel 300 is equipped with the abutting abutted with guide rail
Portion, abutting part are arranged in the first mounting hole 116, and drive shaft 200 is connect across the second mounting hole 113 with travel wheel 300, driving dress
400 are set for driving drive shaft 200 that travel wheel 300 is driven to rotate, driving device 400 is connect with first connecting portion 122.
When in use, drive shaft 200 is connect across the second mounting hole 113 with travel wheel 300 above-mentioned driving mechanism 10, driving
Device 400 realizes that driving travel wheel 300 is advanced for driving drive shaft 200 that travel wheel 300 is driven to rotate, travel wheel 300
Including abutting part, abutting part is arranged in the first mounting hole 116, and therefore, when in use, travel wheel 300 can be abutted with guide rail, wheel
Case 100 includes roller box ontology 110 and antitorque part 120, and roller box ontology 110 includes equipped with the first mounting hole 116, for installing driving
Second mounting hole 113 of axis 200 and the accommodating chamber 111 for accommodating travel wheel 300, the first mounting hole 116, the second mounting hole
113 are connected to setting with accommodating chamber 111；The roller box 100 further includes antitorque part 120, and antitorque part 120 is fixedly arranged on roller box ontology 110
Outer wall and antitorque part 120 are by first connecting portion 122 and driving device 400, when driving device 400 drives drive shaft 200 to drive
When travel wheel 300 rotates, antitorque part 120 can resist drive shaft 200 and drive the torque generated in 300 rotation process of travel wheel,
And then enable the traveling that travel wheel 300 is stablized；Further, the roller box 100 is simple in structure, and required cost is relatively low.In this reality
It applies in example, antitorque part 120 is equipped with third mounting hole 124, and third mounting hole 124 is arranged towards the second mounting hole 113, drive shaft
200 pass through third mounting hole 124 and the second mounting hole 113 to be connect with travel wheel 300.Specifically, driving device can be driving
Motor can also be the driving mechanisms such as gear, and in this embodiment, driving device is motor and retarder.
As shown in Figure 1, on the basis of the above embodiments, the blocking that abutting part is equipped with for being abutted with guide rail madial wall is convex
310 and the tread 322 for being abutted with guide rail pressure-bearing surface are played, stopper projection 310 protrudes tread 322 and is arranged, 310 He of stopper projection
Tread 322 is provided projectingly with respect to the first mounting hole 116.In this way, stopper projection 310 is abutted with the madial wall of guide rail, work as bogie
800 when crossing bend, and stopper projection 310 can avoid travel wheel 300 from de-orbiting.Further, on the basis of the embodiment,
Travel wheel 300 further includes wheel body 320 in a circular table shape, and the big end of round table-like wheel body 320 is equipped with blocking wheel rim, round table-like wheel
The outer wall of body 320 is equipped with tread 322, and the big end along round table-like wheel body 320 of tread 322 is to the small of round table-like wheel body 320
End is obliquely installed.In this way, when tread 322 is abutted with guide rail, due to tread 322 along round table-like wheel body 320 big end to circle
The small end of the wheel body 320 of mesa-shaped is obliquely installed so that travel wheel 300 has the function of automatic centering, is convenient for the peace of travel wheel 300
Loaded on guide rail, meanwhile, phenomena such as improving stability of the travel wheel 300 on guide rail, travel wheel 300 avoided to derail.
Specifically, the taper of round table-like wheel body 320 can be 1:20 or 1:40, in this embodiment, round table-like wheel body
320 taper is 1：20, at this point, the centring property of travel wheel 300 is best, the stability that travel wheel 300 travels on guide rail is most
It is good.
As described in Figure 5, based on any of the above embodiments, the quantity of roller box 100 is two, between two roller boxs 100
It it is two every the quantity of setting, travel wheel 300, travel wheel 300 and roller box 100 correspond, and drive shaft 200 includes the first driving
Axis 210 and the second drive shaft 220, the first drive shaft 210 are detachably connected with the second drive shaft 220, the first drive shaft 210 and its
In travel wheel 300 connect, the second drive shaft 220 is connect with another travel wheel 300.In this way, can be replaced accordingly
One drive shaft 210 and/or the second drive shaft 220 in turn, increase driving machine to adapt to the guide rail of different spacing and different structure
The ability of the diversity of structure 10 guide rail different with adaptation is easy to use.
As shown in figure 5, based on any of the above embodiments, which further includes coupling band 500, coupling band
500 one end be equipped with the first internal spline structure, the other end be equipped with the second internal spline structure, 210 one end of the first drive shaft be equipped with
First external splines structure 212 of the first internal spline structure cooperation, the other end are connect with one of travel wheel 300, the second driving
One end of axis 220 is equipped with the second external splines structure 222, the other end and another travel wheel coordinated with the second internal spline structure
300 connections.In this way, by the cooperation of the first internal spline structure and the first external splines structure 212 and passing through the second internal spline structure
With the cooperation of the second external splines structure 222, the first drive shaft 210 and the second drive shaft 220 are connected, two travel wheels 300 are enable
It is enough to rotate synchronously；Further, in this embodiment, the first drive shaft 210 is connect with driving device 400, the first drive shaft 210
The second drive shaft 220 is sent power to by coupling band 500, and then the second drive shaft 220 is made to drive another travel wheel 300
Rotation, and then realize that two travel wheels 300 rotate synchronously；In this embodiment, by the first internal spline structure and first outside
The cooperation of spline structure 212 and transmission effect can be promoted by the cooperation of the second internal spline structure and the second external splines structure 222
Rate, and then ensure that two travel wheels 300 can rotate synchronously.Further, on the basis of the embodiment, the first drive shaft 210
The other end be equipped with third external splines, the other end of the second drive shaft 220 is equipped with the 4th external splines, one of travel wheel 300
Equipped with the third internal spline coordinated with third external splines, another travel wheel 300 is equipped in the 4th coordinated with the 4th external splines
Spline.In this way, by the cooperation of third external splines and third internal spline, the cooperation of the 4th external splines and the 4th internal spline, which is promoted, drives
The transmission efficiency of moving axis 200 and travel wheel 300 simplifies transmission mechanism, reduces cost.In this embodiment, driving device 400
It being connect with the first drive shaft 210, the length of the first drive shaft 210 is less than the length of second drive shaft 220, in this way, according to
Need replacing second drive shaft 220, in turn, reduce the volume of entire driving mechanism 10 to the greatest extent, lower at
This, is easy to use.
As shown in Figures 6 to 9, a kind of bogie 800 in an embodiment, bogie 800 include driving mechanism 10, are also wrapped
Rack body 600 is included, roller box ontology 110 is fixedly arranged on rack body 600.
When in use, roller box ontology 110 is fixedly arranged on rack body 600 for above-mentioned bogie 800；Further, driving machine
When in use, drive shaft 200 is connect across the second mounting hole 113 with travel wheel 300 structure 10, and driving device 400 is driven for driving
Moving axis 200 drives travel wheel 300 to rotate, and then realizes that driving travel wheel 300 is advanced, and travel wheel 300 includes abutting part, abutting part
It is arranged in the first mounting hole 116, therefore, when in use, travel wheel 300 can be abutted with guide rail, and roller box 100 includes roller box ontology
110 and antitorque part 120, roller box ontology 110 includes equipped with the first mounting hole 116, the second mounting hole for installing drive shaft 200
113 and the accommodating chamber 111 for accommodating travel wheel 300, the first mounting hole 116, the second mounting hole 113 be connected to accommodating chamber 111
Setting；The roller box 100 further includes antitorque part 120, and antitorque part 120 is fixedly arranged on the outer wall of roller box ontology 110 and antitorque part 120 is logical
First connecting portion 122 and driving device 400 are crossed, when driving device 400 drives drive shaft 200 that travel wheel 300 is driven to rotate, is resisted
The torque generated in drive 300 rotation process of travel wheel of drive shaft 200 can be resisted by turning round part 120, and then enable travel wheel 300
Stable traveling；Further, the roller box 100 is simple in structure, and required cost is relatively low.
As shown in Figures 6 to 9, on the basis of the above embodiments, which further includes limiting device 700, limit
Device 700 is fixed on rack body 600, and limiting device 700 includes：Ontology 710 is limited, limit ontology 710 is equipped with the first limit
Position chamber 711；Locating part 720, locating part 720 are set in the first limit chamber 711, the side wall of locating part 720 and the first limit chamber
711 inner wall abuts against, and locating part 720 is equipped with the first limiting through hole 721 of the first limit chamber 711 of connection, and locating part 720
It can be moved back and forth along the inner wall direction of the first limit chamber 711；And dynamic clamping head and quiet clamping head 730, dynamic clamping head and quiet clamping head 730 are set to first
In limit chamber 711, dynamic clamping head and quiet clamping head 730 is equipped with opposite first end and second end, and first end is abutted with locating part 720, and second
End is abutted with the bottom wall of the first limit chamber 711, and dynamic clamping head and quiet clamping head 730 is equipped with the through-hole 731 through first end and second end.
If the limiting device 700 is in use, the traction seat of Awaiting Overhaul vehicle is relatively large in diameter, car body is when whereabouts is overhauled, car body
On traction seat fall to contacted with locating part 720 therewith, the pressure that traction seat is applied to locating part 720 makes dynamic clamping head and quiet clamping head
730 compressions, locating part 720 are moved towards close to the bottom wall direction of the first limit chamber 711, until locating part 720 is by upper and lower
To power reach balance, at this point, traction seat is stretched into the first limit chamber 711 and abutted with the inner wall of the first limit chamber 711, by the
The inner wall of one limit chamber 711 limits the horizontal direction or longitudinal direction of traction seat so that traction seat can be stablized puts
The safety for ensureing inspection and repair of carbody without toppling and convenience, vehicle are placed on the limit ontology 710 of limiting device 700
After the completion of physical examination is repaiied, traction seat rises and is detached with the inner wall of the first limit chamber 711, is limited under the action of dynamic clamping head and quiet clamping head 730
Position part resets, you can is overhauled to next car body；If the diameter of the traction seat of Awaiting Overhaul vehicle is smaller, car body is dropped under
When row maintenance, the traction seat on car body falls therewith, and traction seat sequentially passes through the first limiting through hole 721 and through-hole 731, until with
The bottom wall of first limit chamber 711 abuts against, at this point, traction seat and the inner wall of the first limiting through hole 721 abut against, by locating part
The horizontal direction or longitudinal direction of 740 pairs of traction seats limit so that traction seat can be stablized is positioned over limiting device 700
Locating part 720 on without toppling, ensure safety and the convenience of inspection and repair of carbody, after the completion of inspection and repair of carbody, traction
Seat rises and is detached with the inner wall of the first limiting through hole 721, you can is overhauled to next car body.The work of the embodiment of the present invention
The limiting device of skill bogie 800 can be compatible with the traction seat of different automobile types, to reduce the cost of overhaul, improve overhaul efficiency.
The roller box 100 uses integrated design, when installation only need to bolt is fixed to 100 tops of roller box, then
It is good that fastening is connect with the roller box mounting base on rack body 600；The driving mechanism 10 includes above-mentioned roller box, therefore, above-mentioned
It is simple and fast that driving structure can ensure that bogie 800 is installed；The bogie 800 includes above-mentioned driving mechanism 10, therefore, this turn
The traveling that can stablize under the driving of the driving mechanism 10 to frame 800.
Each technical characteristic of above example can be combined arbitrarily, to keep description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield is all considered to be the range of this specification record.
Only several embodiments of the present invention are expressed for above example, the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, these are all within the scope of protection of the present invention.
Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of roller box, which is characterized in that including：
Roller box ontology, the roller box ontology are equipped with accommodating chamber, the first mounting hole and the second mounting hole for accommodating travel wheel, institute
It states travel wheel to abut with guide rail across first mounting hole, drive shaft passes through second mounting hole with the travel wheel to connect
It connects；And antitorque part, the antitorque part are fixedly arranged on the outer wall of the roller box ontology, the antitorque part is equipped with for connecting with driving device
The first connecting portion connect.
2. roller box according to claim 1, which is characterized in that the roller box ontology includes side cover and shell, the shell
Equipped with holding tank and first mounting hole, first mounting hole is set to the bottom wall of the shell, first mounting hole
It is connected to the holding tank, the side wall of the side cover is equipped with second mounting hole, and the side cover detachably connects with the shell
It connects to enclose and sets to form the accommodating chamber.
3. roller box according to claim 2, which is characterized in that the side cover is equipped with for being interference fitted with first bearing
Second connecting portion, the shell are equipped with the third interconnecting piece for being interference fitted with second bearing, the third interconnecting piece and institute
State the setting of second connecting portion interval.
4. a kind of driving mechanism, which is characterized in that including claims 1 to 3 any one of them roller box, further include travel wheel,
Drive shaft and driving device, the travel wheel are set in the accommodating chamber, and the travel wheel is equipped with the abutting abutted with guide rail
Portion, the abutting part are arranged in first mounting hole, and the drive shaft passes through second mounting hole to connect with the travel wheel
It connects, the driving device is for driving the drive shaft that the travel wheel rotation, the driving device is driven to connect with described first
Socket part connects.
5. driving mechanism according to claim 4, which is characterized in that the abutting part is equipped with for being supported with guide rail madial wall
The stopper projection connect and the tread for being abutted with guide rail pressure-bearing surface, the stopper projection protrude the tread setting, the resistance
Gear protrusion and relatively described first mounting hole of the tread are provided projectingly.
6. driving mechanism according to claim 4, which is characterized in that the travel wheel further includes wheel body in a circular table shape,
The big end of the round table-like wheel body is equipped with the blocking wheel rim, and the outer wall of the round table-like wheel body is equipped with the tread, institute
The big end along the round table-like wheel body for stating tread is obliquely installed to the small end of the round table-like wheel body.
7. driving mechanism according to claim 4, which is characterized in that the quantity of the roller box is two, two wheels
Case interval is arranged, and the quantity of the travel wheel is two, and the travel wheel and the roller box correspond, and the drive shaft includes
First drive shaft and the second drive shaft, first drive shaft are detachably connected with second drive shaft, first driving
Axis is connect with travel wheel described in one of them, and second drive shaft is connect with travel wheel described in another.
8. driving mechanism according to claim 7, which is characterized in that further include coupling band, one end of the coupling band is set
Have the first internal spline structure, the other end be equipped with the second internal spline structure, first drive shaft one end be equipped with described first in
First external splines structure of spline structure cooperation, the other end are connect with travel wheel described in one of them, second drive shaft
One end is equipped with the second external splines structure coordinated with second internal spline structure, the other end and another described travel wheel and connects
It connects.
9. driving mechanism according to claim 8, which is characterized in that the other end of first drive shaft is equipped with outside third
Spline, the other end of second drive shaft are equipped with the 4th external splines, one of them described travel wheel be equipped with outside the third
The third internal spline of spline fitted, another described travel wheel are equipped with the 4th internal spline coordinated with the 4th external splines.
10. a kind of bogie, which is characterized in that further include holder including claim 5 to 9 any one of them driving mechanism
Ontology, the roller box ontology are fixedly arranged on the rack body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810698948.7A CN108725496A (en) | 2018-06-29 | 2018-06-29 | Roller box, driving mechanism and bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810698948.7A CN108725496A (en) | 2018-06-29 | 2018-06-29 | Roller box, driving mechanism and bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108725496A true CN108725496A (en) | 2018-11-02 |
Family
ID=63925463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810698948.7A Pending CN108725496A (en) | 2018-06-29 | 2018-06-29 | Roller box, driving mechanism and bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108725496A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA335344A (en) * | 1933-09-05 | E. Feightner Lewis | Railway vehicle truck | |
| CN104354714A (en) * | 2014-10-11 | 2015-02-18 | 唐山学院 | Width-adjustable dynamic process bogie for bullet train |
| CN106627608A (en) * | 2016-12-28 | 2017-05-10 | 中车山东机车车辆有限公司 | Movable saddle seat used for railway piggyback transport vehicle and railway piggyback transport vehicle |
| CN206589882U (en) * | 2017-03-14 | 2017-10-27 | 中车青岛四方机车车辆股份有限公司 | A kind of false chassis |
| CN107672622A (en) * | 2017-11-09 | 2018-02-09 | 天津中车唐车轨道车辆有限公司 | A kind of car body bogie |
| CN107856696A (en) * | 2017-11-07 | 2018-03-30 | 广州电力机车有限公司 | A kind of power process bogie |
| CN207496691U (en) * | 2017-09-25 | 2018-06-15 | 广州电力机车有限公司 | A kind of steering frame support structure |
| CN208429090U (en) * | 2018-06-29 | 2019-01-25 | 广州铁路职业技术学院（广州铁路机械学校） | Roller box, driving mechanism and bogie |
-
2018
- 2018-06-29 CN CN201810698948.7A patent/CN108725496A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA335344A (en) * | 1933-09-05 | E. Feightner Lewis | Railway vehicle truck | |
| CN104354714A (en) * | 2014-10-11 | 2015-02-18 | 唐山学院 | Width-adjustable dynamic process bogie for bullet train |
| CN106627608A (en) * | 2016-12-28 | 2017-05-10 | 中车山东机车车辆有限公司 | Movable saddle seat used for railway piggyback transport vehicle and railway piggyback transport vehicle |
| CN206589882U (en) * | 2017-03-14 | 2017-10-27 | 中车青岛四方机车车辆股份有限公司 | A kind of false chassis |
| CN207496691U (en) * | 2017-09-25 | 2018-06-15 | 广州电力机车有限公司 | A kind of steering frame support structure |
| CN107856696A (en) * | 2017-11-07 | 2018-03-30 | 广州电力机车有限公司 | A kind of power process bogie |
| CN107672622A (en) * | 2017-11-09 | 2018-02-09 | 天津中车唐车轨道车辆有限公司 | A kind of car body bogie |
| CN208429090U (en) * | 2018-06-29 | 2019-01-25 | 广州铁路职业技术学院（广州铁路机械学校） | Roller box, driving mechanism and bogie |
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Inventor after: Chen Xuanmin Inventor after: Deng Dongqiang Inventor after: Li Tao Inventor after: Wang Dan Inventor after: Tong Qiaoxin Inventor after: Zeng Qingzhong Inventor after: Tian Huabin Inventor after: Yan Xiuzhen Inventor before: Chen Xuanmin Inventor before: Li Tao Inventor before: Tong Qiaoxin Inventor before: Zeng Qingzhong Inventor before: Tian Huabin Inventor before: Yan Xiuzhen |